Zininzi iindidi zomsi omnyama ophuma enjinini, ezifana nezi: ①Umatshini unomsi omnyama ngesenzo esinye.Iyatshaya nje.③Yonke into iqhelekile xa i-throttle ephezulu isebenza, kodwa ayisebenzi.Xa upaka, imoto yesantya iya kukhupha umsi omnyama, kwaye kuvakala ngathi imoto ibuyile.I-④320c ayinayo i-intercooler, kwaye i-5-8 gear icinyiwe Isantya simalunga ne-250, isenzo sebhakethi esingenanto sigcwele umsi omnyama, ubushushu be-oyile kunye nobushushu bamanzi abukho phezulu.Itanki yedizili iyacocwa, igridi yamafutha iyatshintshwa, umbhobho wedizili utshintshiwe, isihluzo somoya siyatshintshwa, impompo yedizili, umlomo uhlengahlengiswe, isekethe iqhelekile, kwaye ukuhamba kwehydraulic kuyijikise, umsi omnyama. uhlala, umbhobho wokukhupha injini awunamoya, isenzo se-hydraulic siphelile, kwaye isantya siphantsi, kwaye umsi omnyama nawo uncinci.
Kwiindawo zokwakha, sihlala sibona umsi omnyama ovela kuma-excavators.Wonke umntu uyazi ukuba undoqo womsi omnyama ovela kwiinjini awukho ngokwaneleyo ukutsha.Izizathu zahlulahlulwe ngokwenkqubo yokungenisa umoya engekho mgangathweni, amandla empompo yolwelo olwenziwa ngolwelo olugqitha i-injini, kunye nenjini.Ukungasebenzi kakuhle kwayo, njl.
Akwanelanga ukwazi isizathu, kufuneka sifumane isisombululo esona sisebenzayo, kuba umsi omnyama ovela kwi-excavator ubonakala uyingxaki encinci, kodwa ukuba ayiphathwanga ngexesha, inokubangela ukuba i-excavator itshise ioli kunye ne-excavator. nokuba ibangele ukuba injini yonakaliswe kwaye ilungiswe.
Imeko yokusilela
1. Isenzeko somsi esimnyama esibangelwa kukungangeni komoya okwaneleyo okanye ukuvuza kombhobho wokungena.Ngenxa yokusetyenziswa kwexesha elide le-excavator, ukuguga kunye nomonakalo we-hose yokuthatha kunye ne-clamp yombhobho kuya kubangela ukuba umbhobho uvuze, ufunxe uthuli olukhulu, kwaye uvale umoya opholileyo, njl. .Ukuba olu hlobo lwengxaki lwenzeka, kufuneka kujongwane nalo kwangethuba, kungenjalo i-injini iya kufumana ukonakala kwangaphambili, okanye ukutsala iisilinda kunye nokunye ukusilela.
2. Ukuba i-injini ikhupha umsi omninzi omnyama kwaye ukuhla kwamandla kukhulu kakhulu, kuyimfuneko ukujonga ukuba kukho ukuvuza kweoyile kumbhobho wokungena we-turbocharger, ivili le-turbine ye-turbocharger, kunye nokuba ii-blades zaphukile. , igugile, okanye inesiphene., Ingaba kukho umonakalo wokukrala kwizindlu ze-turbocharger, kunye nokuba i-impeller shaft clearance idlula i-3 mm.
Ukuba ezi ziganeko zenzeka, i-turbocharger kufuneka itshintshwe.
3. Jonga ukuba impompo yedizili nesitofu se-fuel zigugile kwaye zibangelwa ngumsi omnyama.I-excavator isenamandla xa injini ikhupha umsi omnyama, kodwa isantya se-injini siya kuhla (ngaphezu kwe-200 rpm).
Le nto ibangelwa ikakhulu ngenxa yokusilela komlomo wedizili (uvavanyo lokuqhawula isilinda lungasetyenziselwa ukujonga umgangatho we-injector). Ukuba i-excavator idla ngokukhupha umsi omnyama kwaye kunzima ukuqalisa, kufuneka izaliswe nge-starter. fluid.Le nto ifuna ukujonga impompo yedizili.
4. Ukuba i-injini ye-EGR valve yonakele okanye ixingile, iya kubangela nomsi omnyama.Ukuba ivalve ye-EGR ayiphumelelanga, i-alam iya kuvela kwisibonisi.Ukuba impazamo yenzeka, kufuneka itshintshwe ngexesha, kungenjalo iya kuchaphazela ukusebenza kakuhle kwe-injini, kwaye kunokuvakalelwa ngokucacileyo ukuba idla amafutha amaninzi kunomsebenzi oqhelekileyo.
5. I-excavator ibuthathaka xa injini ikhupha umsi omnyama, kwaye kukho utshintsho lwesandi xa injini isebenza phantsi komthwalo.Ngeli xesha, kunokwenzeka ukuba amandla epompo ye-hydraulic adlula amandla e-injini ukwenza umsi omnyama.Ngeli xesha, okokuqala ukunciphisa ukuhamba kunye noxinzelelo lwepompo ye-hydraulic.Ukuba iphoso lisekho emva kokuba ipompo ye-hydraulic ilungiswe kwixabiso eliqhelekileyo, ngoko inkqubo ye-fuel injini kufuneka ihlolwe.Ukuba ukuhamba kunye noxinzelelo lwepompo ye-hydraulic ayikwazi kuncitshiswe, emva koko amacandelo e-hydraulic system kufuneka ahlolwe.
Isishwankathelo sokusilela komsi omnyama we-injini yokumba:
Nangona i-phenomenon yomsi omnyama ovela kwi-injini inzima kakhulu, kuhlalutyo lokugqibela, izizathu zokungaphumeleli zezi.Xa ujonga kunye nokuphatha, kufuneka uqwalasele ngokupheleleyo into yokusilela ukuze wenze esona sigqibo sichanekileyo.
Ukuba ufuna izincedisi ezinxulumeneyo okanye i-excavator entsha (i-XCMG excavator, i-SANY excavator, i-KOMATSU excavator, njl), ungaqhagamshelana nathi!
Ixesha lokuposa: Dec-13-2021